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    <meta charset="UTF-8">
    <title>类型</title>
    <script type="text/javascript">
        var var_01;
        var_01=2;
        console.log(typeof var_01);
        var_01=0.1325;
        console.log(typeof var_01);
        var_01='asd';
        console.log(typeof var_01);
        var_01=false;
        console.log(typeof var_01);
        var_01="qwe";
        console.log(typeof var_01);
    </script>
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<body>

</body>
</html>